salesforce-development

name	salesforce-development
description	Expert patterns for Salesforce platform development including
type	skill
created	2026-02-27T00:00:00.000Z
domain	business-marketing
category	sales-crm
risk	safe
source	vibeship-spawner-skills (Apache 2.0)
tags	["skill","business-marketing","sales-crm","salesforce"]

Salesforce Development

Expert patterns for Salesforce platform development including Lightning Web Components (LWC), Apex triggers and classes, REST/Bulk APIs, Connected Apps, and Salesforce DX with scratch orgs and 2nd generation packages (2GP).

Patterns

Lightning Web Component with Wire Service

Use @wire decorator for reactive data binding with Lightning Data Service or Apex methods. @wire fits LWC's reactive architecture and enables Salesforce performance optimizations.

// myComponent.js import { LightningElement, wire, api } from 'lwc'; import { getRecord, getFieldValue } from 'lightning/uiRecordApi'; import getRelatedRecords from '@salesforce/apex/MyController.getRelatedRecords'; import ACCOUNT_NAME from '@salesforce/schema/Account.Name'; import ACCOUNT_INDUSTRY from '@salesforce/schema/Account.Industry';

const FIELDS = [ACCOUNT_NAME, ACCOUNT_INDUSTRY];

export default class MyComponent extends LightningElement { @api recordId; // Passed from parent or record page

// Wire to Lightning Data Service (preferred for single records) @wire(getRecord, { recordId: '$recordId', fields: FIELDS }) account;

// Wire to Apex method (for complex queries) @wire(getRelatedRecords, { accountId: '$recordId' }) wiredRecords({ error, data }) { if (data) { this.relatedRecords = data; this.error = undefined; } else if (error) { this.error = error; this.relatedRecords = undefined; } }

get accountName() { return getFieldValue(this.account.data, ACCOUNT_NAME); }

get isLoading() { return !this.account.data && !this.account.error; }

// Reactive: changing recordId automatically re-fetches }

// myComponent.html

// MyController.cls public with sharing class MyController { @AuraEnabled(cacheable=true) public static List getRelatedRecords(Id accountId) { return [ SELECT Id, Name, Email, Phone FROM Contact WHERE AccountId = :accountId WITH SECURITY_ENFORCED LIMIT 100 ]; } }

Context

• building LWC components
• fetching Salesforce data
• reactive UI

Bulkified Apex Trigger with Handler Pattern

Apex triggers must be bulkified to handle 200+ records per transaction. Use handler pattern for separation of concerns, testability, and recursion prevention.

// AccountTrigger.trigger trigger AccountTrigger on Account ( before insert, before update, before delete, after insert, after update, after delete, after undelete ) { new AccountTriggerHandler().run(); }

// TriggerHandler.cls (base class) public virtual class TriggerHandler { // Recursion prevention private static Set executedHandlers = new Set();

public void run() { String handlerName = String.valueOf(this).split(':')[0];

// Prevent recursion
String contextKey = handlerName + '_' + Trigger.operationType;
if (executedHandlers.contains(contextKey)) {
  return;
}
executedHandlers.add(contextKey);

switch on Trigger.operationType {
  when BEFORE_INSERT { this.beforeInsert(); }
  when BEFORE_UPDATE { this.beforeUpdate(); }
  when BEFORE_DELETE { this.beforeDelete(); }
  when AFTER_INSERT { this.afterInsert(); }
  when AFTER_UPDATE { this.afterUpdate(); }
  when AFTER_DELETE { this.afterDelete(); }
  when AFTER_UNDELETE { this.afterUndelete(); }
}